Groutite, Gouveneur, New York

Groutite is a manganese oxide mineral with formula Mn3+O(OH). It is a member of the diaspore group and is trimorphous with manganite and feitknechtite.

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Photo credit: © Phil Degginger / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: diaspore, feitknechtite, gouveneur, group, groutite, manganese, manganite, mineral, oxide, specimen, trimorphous, york